9. Jörgen Döör, Associate professor & head of section for philosophy of science, Odense University (1966-1998)
Freelance scientist and consultant.
Hugo Nielsen’s System & Rupert Sheldrake´s Theory
- An exposition seen from the praxis of dialectical experimentalism

10. Jörgen Döör, The Brussels School & The Hugo Nielsen System
a comparison from the praxis of Dialectical Experimentalism